Honored ContributorI want to write a custom gpio interrupt driver. I just want to trigger the led in interrup handle function.
In my probe function I register interrupt and initial the registers. I can see the interrupt number in /proc/interrupt after booting. Like below 197: 0 0 GIC gpio_key but the interrupt handle function nerver execute. What is the problem with the driver？
Honored ContributorHi,
Try this. http://lists.rocketboards.org/pipermail/rfi/2013-july/000295.html Regards, ZS.V.Honored ContributorThanks in advance.
I'm having trouble compiling my custom device driver. I'm using the 14.1 tools. My compiled linux is in /home/user1/linux-socfpga My cross compiler is in /home/user1/gcc-linaro-arm-linux-gnueabihf-4.8-2013.12_linux/bin/arm-linux-gnueabihf- My device driver is in /home/user1/newDriver I'VE TRIED LOTS OF THINGS - and googled for a few hours One was -- from the newDriver directory I tried: # ] make ARCH=arm CROSS_COMPILE=/home/user1/gcc-linaro-arm-linux-gnueabihf-4.8-2013.12_linux/bin/arm-linux-gnueabihf- KERNEL_SRC=/home/user1/linux-socfpga IT TRIES BUT CAN'T FIND the kernel header files. Any help would be greatly appreicated.Honored ContributorHonored ContributorHey jpe1313,
Can you please specify what is the content of your linux-socfpga? Is this : http://git.rocketboards.org/linux-socfpga.gitHonored ContributorYes, it is. There are instructions on how to get your Linux release and tools.
http://www.rocketboards.org/foswiki/documentation/gsrd141compilinglinux and if you want to checkout a different kernel follow these instructions --> http://rocketboards.org/foswiki/documentation/alterasocltsirtkernel Hope that helps.
